16600818239049 has 16 divisors (see below), whose sum is σ = 24708194590464. Its totient is φ = 9827122846800.

The previous prime is 16600818239021. The next prime is 16600818239069. The reversal of 16600818239049 is 94093281800661.

It is not a de Polignac number, because 16600818239049 - 2⁵ = 16600818239017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16600818239049.

It is not an unprimeable number, because it can be changed into a prime (16600818239009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5849476467 + ... + 5849479304.

It is an arithmetic number, because the mean of its divisors is an integer number (1544262161904).

Almost surely, 2^{16600818239049} is an apocalyptic number.

It is an amenable number.

16600818239049 is a deficient number, since it is larger than the sum of its proper divisors (8107376351415).

16600818239049 is a wasteful number, since it uses less digits than its factorization.

16600818239049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11698955828.

The product of its (nonzero) digits is 4478976, while the sum is 57.

The spelling of 16600818239049 in words is "sixteen trillion, six hundred billion, eight hundred eighteen million, two hundred thirty-nine thousand, forty-nine".